Marcee Stegemeier, APRN-BC
NPI 1639316946 · Adult Health Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcee Stegemeier, APRN-BC is a Adult Health Nurse Practitioner provider in Saint Louis, MO (NPI 1639316946).
Provider details
- NPI number
- 1639316946
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 120269 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
522 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 249 | $103 |
| Test to Measure Rate of Airflow94375 | 192 | $31 |
| Test to Measure Largest Amount of Air Breathed in an Out94200 | 29 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 29 | $45 |
| Test to Determine Lung Volumes Using Sensors94726 | 23 | $44 |
Typical Medicare-allowed amounts for these services range $12–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 687 | 257 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 363 | 97 |
| Prednisone | 254 | 156 |
| Fluticasone Propionate | 129 | 41 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 124 | 35 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 119 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,120 across 149 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-01-08
- Last updated
- 2019-07-17
Frequently asked questions
- What is Marcee Stegemeier's NPI number?
- Marcee Stegemeier's National Provider Identifier (NPI) is 1639316946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcee Stegemeier's specialty?
- Marcee Stegemeier is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcee Stegemeier located?
- Marcee Stegemeier's practice location on file with NPPES is 11133 Dunn Rd Ste 2335, Saint Louis, MO 63136-6165.
- What is Marcee Stegemeier's phone number?
- The practice phone number listed in the NPPES registry for Marcee Stegemeier is (314) 653-5007.
- Does Marcee Stegemeier accept Medicare?
- Marcee Stegemeier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcee Stegemeier's NPI active?
- Yes — Marcee Stegemeier's NPI (1639316946) is active in the NPPES registry as of the last update on 2019-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.